Distance calculator

Great-circle distance. Enter an airport ICAO / IATA code or coordinates (for example 52.1657, 20.9671).

VTCC · Chiang Mai International Airport → ZUGY · Guiyang Longdongbao International Airport

Distance
637.3 nm
1,180.4 km · 733.4 mi
Course (true)
041°
Reverse course
225°
Flight time
1:27

Straight great-circle distance, not a route. Course is true, not magnetic.